238774230 has 96 divisors (see below), whose sum is σ = 651085344. Its totient is φ = 62954496.

The previous prime is 238774223. The next prime is 238774243. The reversal of 238774230 is 32477832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 235204 + ... + 236216.

It is an arithmetic number, because the mean of its divisors is an integer number (6782139).

Almost surely, 2^238774230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 238774230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (325542672).

238774230 is an abundant number, since it is smaller than the sum of its proper divisors (412311114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

238774230 is a wasteful number, since it uses less digits than its factorization.

238774230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132 (or 1120 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 238774230 is about 15452.3211848576. The cubic root of 238774230 is about 620.3867081095.

The spelling of 238774230 in words is "two hundred thirty-eight million, seven hundred seventy-four thousand, two hundred thirty".